| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.89 | 4.835% | $29.2385 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $36.77 | 5.721% | $38.8736 | $38.87 | $38.85 | $38.90 |
| Purchase #3 | $246.80 | 11.519% | $275.2289 | $275.23 | $275.25 | $275.20 |
| Purchase #4 | $130.83 | 10.605% | $144.7045 | $144.70 | $144.70 | $144.70 |
| Purchase #5 | $211.33 | 11.375% | $235.3688 | $235.37 | $235.35 | $235.40 |
| Purchase #6 | $52.98 | 6.563% | $56.4571 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $38.80 | 8.310% | $42.0243 | $42.02 | $42.00 | $42.00 |
| 7 purchase totals = | $745.40 | $821.8957 | $821.89 | $821.85 | $821.90 | |